package com.phantasy.utils
{
	public class KeyUtil
	{
		private static var instance:KeyUtil;
		
		public function KeyUtil()
		{
			
		}
		/**
		 *获取键盘控制器 
		 * @return 
		 * 
		 */		
		public static function getInstance():KeyUtil
		{
			if (instance == null)
			{
				instance = new KeyUtil();
			}
			return instance;
		}
	}
}